| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can only [be] [verb] | 1331 |
|
| 2 | can only [be] [vb pp] | 1322 |
|
| 3 | can [adv] [be] used | 753 |
|
| 4 | [modal v] only [be] used | 186 |
|
| 5 | can only [be] used | 62 |
|
| 6 | can only [be] use | 62 |
|
